Manual of Oil and Gas Terms is an easy-to-use desk reference that defines the words and phrases most useful to lawyers, landmen, accountants, investors in oil and gas properties, students and others involved in the industry. For example, a petroleum engineer might find the book helpful on the meaning of the "Unless" clause in an oil and gas lease; a landman might refer to the Manual to clarify the purpose and meaning of various lease clauses; a lawyer, accountant, or investor might use it to define financing terms and tax consequences. The Manual features: